D-Cycloserine Augmentation of Therapy for Pediatric Obsessive-Compulsive Disorder

Summary

Cognitive-behavioral therapy (CBT) has proven efficacy for treatment of pediatric obsessive-compulsive disorder (OCD). Yet, CBT does not help all children and those who benefit often remain symptomatic upon treatment completion. Recent clinical trials in adults with other anxiety disorders (acrophobia and social phobia) provided support for using a medication called D-Cycloserine (DCS) to enahnce the outcome of exposure-based psychotherapy. Given this, DCS may augment CBT in youth with OCD, an anxiety disorder that is conceptually similar to acrophobia. With this in mind, the investigators are conducting a randomized, double-blind placebo controlled pilot study of DCS to determine whether it had any short-term clinical benefits on CBT in youth with OCD. Forty children and adolescents (ages 8-17) with a primary diagnosis of OCD will be screened and, should they meet relevant criteria, randomly assigned to one of two treatment conditions: (1) CBT plus DCS, or (2) CBT plus placebo. All patients will receive 10 sessions of CBT A rater will assess participants at 3 separate time points.

Timeline

Start

2008-01

Primary completion

2009-11

Completion

2009-11

Publications

• Results Storch EA, Murphy TK, Goodman WK, Geffken GR, Lewin AB, Henin A, Micco JA, Sprich S, Wilhelm S, Bengtson M, Geller DA. A preliminary study of D-cycloserine augmentation of cognitive-behavioral therapy in pediatric obsessive-compulsive disorder. Biol Psychiatry. 2010 Dec 1;68(11):1073-6. doi: 10.1016/j.biopsych.2010.07.015.
• Guzick AG, Geller DA, Small BJ, Murphy TK, Wilhelm S, Storch EA. Irritability in Children and Adolescents With OCD. Behav Ther. 2021 Jul;52(4):883-896. doi: 10.1016/j.beth.2020.11.001. Epub 2020 Nov 12.
• Storch EA, McGuire JF, Schneider SC, Small BJ, Murphy TK, Wilhelm S, Geller DA. Sudden gains in cognitive behavioral therapy among children and adolescents with obsessive compulsive disorder. J Behav Ther Exp Psychiatry. 2019 Sep;64:92-98. doi: 10.1016/j.jbtep.2019.03.003. Epub 2019 Mar 9.
• Wilhelm S, Berman N, Small BJ, Porth R, Storch EA, Geller D. D-Cycloserine augmentation of cognitive behavior therapy for pediatric OCD: Predictors and moderators of outcome. J Affect Disord. 2018 Dec 1;241:454-460. doi: 10.1016/j.jad.2018.07.042. Epub 2018 Jul 20.
• Storch EA, Wilhelm S, Sprich S, Henin A, Micco J, Small BJ, McGuire J, Mutch PJ, Lewin AB, Murphy TK, Geller DA. Efficacy of Augmentation of Cognitive Behavior Therapy With Weight-Adjusted d-Cycloserine vs Placebo in Pediatric Obsessive-Compulsive Disorder: A Randomized Clinical Trial. JAMA Psychiatry. 2016 Aug 1;73(8):779-88. doi: 10.1001/jamapsychiatry.2016.1128.

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